A Direct Approach to Crystal Structure Determination - a solution to the phase problem. The purpose of this research is to determine the positions of atoms in crystals and nano-crystals. We have developed a theory that shows how to extract all of the information required to determine atomic positions from such crystals and we have carried through initial successful tests on simple materials. In particular, we have found that crystallographic phase, hitherto not directly measurable, can in fact b ....A Direct Approach to Crystal Structure Determination - a solution to the phase problem. The purpose of this research is to determine the positions of atoms in crystals and nano-crystals. We have developed a theory that shows how to extract all of the information required to determine atomic positions from such crystals and we have carried through initial successful tests on simple materials. In particular, we have found that crystallographic phase, hitherto not directly measurable, can in fact be extracted uniquely from a single electron diffraction pattern. This constitutes a solution to the phase problem in crystallography. It is now our aim to develop this method into a routine technique.Read moreRead less
Developing indicator minerals to geochemically fingerprint mineralized Fe oxide Cu-Au systems: a pilot study around the Ernest Henry Cu-Au mine. Fe oxide Cu-Au deposits represent some of the largest accumulations of economically extractable metal in the earth's crust. However, exploration has been largely ineffective over the last decade, and new methods for their delineation are required to deliver a step-change in the efficiency of exploration programs. The development of a mineral indicator s ....Developing indicator minerals to geochemically fingerprint mineralized Fe oxide Cu-Au systems: a pilot study around the Ernest Henry Cu-Au mine. Fe oxide Cu-Au deposits represent some of the largest accumulations of economically extractable metal in the earth's crust. However, exploration has been largely ineffective over the last decade, and new methods for their delineation are required to deliver a step-change in the efficiency of exploration programs. The development of a mineral indicator scheme to fingerprint potential ?ore-forming? systems using state-of-the-art laser ablation ICP-MS analysis may engender new methods and strategies that lead to exploration success. A baseline study around a known deposit provides the best means to characterize indicators- the Ernest Henry Cu-Au deposit provides the ideal candidate.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE160100103
Funder
Australian Research Council
Funding Amount
$547,000.00
Summary
Australian Virtual Experimental Laboratory: a multimode geoscience facility. Australian virtual experimental laboratory: a multimode geoscience facility:
This project aims to establish seven types of high-pressure equipment to form a multi-node experimental laboratory at four locations across Australia. Experiments conducted at the high pressures and temperatures of the internal Earth form the basis of our knowledge about the physical and chemical processes that drive geological processes such ....Australian Virtual Experimental Laboratory: a multimode geoscience facility. Australian virtual experimental laboratory: a multimode geoscience facility:
This project aims to establish seven types of high-pressure equipment to form a multi-node experimental laboratory at four locations across Australia. Experiments conducted at the high pressures and temperatures of the internal Earth form the basis of our knowledge about the physical and chemical processes that drive geological processes such as plate tectonics, melting to form volcanoes, and the formation and movement of fluids that concentrate precious metals into valuable ore deposits. The new facility may enable major advances in fields such as mantle geodynamics and element transport in fluids, improving our understanding of internal Earth processes and ore deposit formation and location. It also includes portable systems, which can be used in synchrotron applications.Read moreRead less
Industrial Transformation Training Centres - Grant ID: IC230100035
Funder
Australian Research Council
Funding Amount
$5,000,000.00
Summary
ARC Training Centre in Critical Resources for the Future. The proposed ARC Training Centre in Critical Resources aims to train the next generation of geoscientists needed to enable resourcing of the transition to a high-tech, clean energy society. Training of PhD students and postdoctoral scientists will primarily focus on bridging the gap between mineral systems science, mineral exploration protocols and ore processing/metallurgical extraction. This will provide geoscientists with an essential ....ARC Training Centre in Critical Resources for the Future. The proposed ARC Training Centre in Critical Resources aims to train the next generation of geoscientists needed to enable resourcing of the transition to a high-tech, clean energy society. Training of PhD students and postdoctoral scientists will primarily focus on bridging the gap between mineral systems science, mineral exploration protocols and ore processing/metallurgical extraction. This will provide geoscientists with an essential understanding of the whole value chain of the critical resources of the future.
Read moreRead less
Critical metals from complex copper ores. The aims of this project address the critical mineral resource potential of complex copper ores. The research will generate new knowledge on the concentration, distribution, physical form and chemical speciation of critical minerals, including tellurium, cobalt and rare earth elements, in ores and processing streams using innovative approaches and utilising state-of-the-art analytical techniques. Expected outcomes include integrated models for critical e ....Critical metals from complex copper ores. The aims of this project address the critical mineral resource potential of complex copper ores. The research will generate new knowledge on the concentration, distribution, physical form and chemical speciation of critical minerals, including tellurium, cobalt and rare earth elements, in ores and processing streams using innovative approaches and utilising state-of-the-art analytical techniques. Expected outcomes include integrated models for critical element endowments in Australia's largest copper resource, Olympic Dam (S.A.). Future recovery of these elements would add significant value to existing operations, providing long-term economic and commercial benefits and would also contribute to Australia's transition to a low-carbon future.Read moreRead less